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Aircraft STC directory

De Havilland Aircraft of Canada DHC-8-401 STCs

The Jun 30, 2026 FAA DRS snapshot contains 8 selected supplemental type certificates with status Current whose public applicability data names the De Havilland Aircraft of Canada DHC-8-401. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

8
listed Current at snapshot
6
holder directories
4
modification categories
Apr 24, 2023
latest recorded revision

Modification demand surface

Other aircraft modifications5
Landing gear and brakes1
Avionics1
Aircraft structures1

Recorded holders

B/E Aerospace Limited1ELDEC Corporation1365 AEROSPACE DDS LIMITED1Aviation Communication and Surveillance Systems (ACSS) LLC1Lee Aerospace Inc.1FLYHT Aerospace Solutions Ltd1

Recently revised DHC-8-401 STCs

Showing the 8 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.